Are the (dis)likes of your playlist radio specific for that specific playlist?

For a while now, I'm enjoying the Playlist Radio function. I've got a few playlists, to which all of them have a different 'genre' set.

I try to be as keen as possible to get my likes and dislikes right to get adequate suggestions to add to a playlist. Sometimes, when listening to Playlist Radio 'A', I get a song that would be fit for Playlist 'B', but not for playlist 'A'.

What happens then if I dislike it? Does Spotify know the song doesn't fit playlist 'A', or does it write off the song for me in general? Because I try to use the likes and dislikes playlist specific, so that my 'Rock' playlist does not get infected with my 'Jazz' playlist, for instance.